List of practice Questions

The monomeric units of starch is/are :
The moment of inertia of a solid flywheel about its axis is $0.1 \,kg\, m^2$. A tangential force of 2 kg wt. is applied round the circumference of the flywheel with the help of a string and mass arrangement as shown in the figure. If the radius of the wheel is 0.1 m, find the acceleration of the mass
The momentum of a body is increased by $25\%$. The kinetic energy is increased by about
The moment of inertia of a body depends upon
The moment of inertia of a hollow sphere of mass M having internal and external radii R and 2R about an axis passing through its centre and perpendicular to its plane is
The molecule having non-zero dipole moment is
The molecular formula of sulphur is
The molecular mass of NaCl as determined by osmotic pressure measurement is
The molecular weights of oxygen and sulphur dioxide are 32 and 64 respectively. If 1 litre of oxygen at 15$^\circ$C and 740 mm pressure contains N molecules,the number of molecules in 2 litre of sulphur dioxide under the same conditions of temperature and pressure will be
The molarity of pure water at 4$^\circ$C is :
The modulus of elasticity is dimensionally equivalent to
The mirror image of any point on the directrix of $ y^2 = 4(x + 1)$ lies on
The mode of the following items is 0, 1, 6, 7, 2, 3, 7,6,6,2, 6,0,5,6,0
The modern atomic weight scale is based on
The minimum value of sin x - cos x is
The minimum value of $\sec^2 \, \theta + cosec^2 \, \theta$ is
The minimum value of $3cosx + 4sinx + 8$ is
The minimum value of relative refracting index is:
The milk of lime is
The minimum distance to hear a clear echo is (V is the velocity of sound)
The minimum energy required to remove an electron is called
The metallic bob o fa simple pendulum has the relative density $\rho$. The time period of this pendulum is T. If the metallic bob is immersed in water, then the new time period is given by.
The metallic character of elements of group 14
The method to half infertile couples to produce children is called
The metal always found in the free state is